979968222724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{861559}}^1$

素因数の和:862012

約数の個数: 48

約数和(自身を含む): 1862830569600

約数和(自身を除く): 882862346876

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 389, 731, 778, 1462, 1556, 2924, 6613, 13226, 16727, 26452, 33454, 66908, 284359, 568718, 861559, 1137436, 1723118, 3446236, 14646503, 29293006, 37047037, 58586012, 74094074, 148188148, 335146451, 629799629, 670292902, 1259599258, 1340585804, 2519198516, 5697489667, 11394979334, 14411297393, 22789958668, 28822594786, 57645189572, 244992055681, 489984111362, 979968222724]

約数ペア:

[(1, 979968222724), (2, 489984111362), (4, 244992055681), (17, 57645189572), (34, 28822594786), (43, 22789958668), (68, 14411297393), (86, 11394979334), (172, 5697489667), (389, 2519198516), (731, 1340585804), (778, 1259599258), (1462, 670292902), (1556, 629799629), (2924, 335146451), (6613, 148188148), (13226, 74094074), (16727, 58586012), (26452, 37047037), (33454, 29293006), (66908, 14646503), (284359, 3446236), (568718, 1723118), (861559, 1137436)]